Inorganic-modified semiconductor TiO2 nanotube arrays for photocatalysis

被引：478

作者：

Wang, Mengye ^{[1
,2
,3
]}

Ioccozia, James ^{[3
]}

Sun, Lan ^{[1
,2
]}

Lin, Changjian ^{[1
,2
]}

Lin, Zhiqun ^{[3
]}

机构：

[1] Xiamen Uivers, Dept Chem, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China

[2] Xiamen Uivers, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Fujian, Peoples R China

[3] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2014年 / 7卷 / 07期

基金：

中国国家自然科学基金;

关键词：

VISIBLE-LIGHT PHOTOCATALYSIS; SENSITIZED SOLAR-CELLS; TITANIUM-DIOXIDE; HIGHLY EFFICIENT; ANATASE TIO2; ELECTROCHEMICAL METHOD; ORGANIC POLLUTANTS; ASSISTED SYNTHESIS; PD NANOPARTICLES; AQUEOUS-SOLUTION;

D O I：

10.1039/c4ee00147h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Semiconductor photocatalysis is a promising physicochemical process for the photodegradation of organic contaminants and bacterial detoxification. Among various oxide semiconductor photocatalysts, TiO2 has garnered considerable attention because of its outstanding properties including strong oxidizing activity, chemical and mechanical stability, corrosion resistance, and nontoxicity. This Review briefly introduces the key mechanisms of photocatalysis, highlights the recent developments pertaining to pure TiO2 nanotube arrays and TiO2 nanotube arrays modified by non-metals, metals and semiconductors, and their applications in the photocatalytic degradation of organic dyes. The improved photocatalytic efficiencies of modified TiO2 nanotube arrays are compared with unmodified counterparts. Current challenges and prospective areas of interest in this rich field are also presented.

引用

页码：2182 / 2202

页数：21

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